Shoulder bag



FIG. 1 is a front perspective view of the shoulder bag showing my newdesign;

FIG. 2 is a back perspective view of the shoulder bag of FIG. 1;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a side view thereof; and,

FIG. 6 is a bottom view thereof.

The ornamental design for a shoulder bag, as shown and described.